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Lamont, OK Weather & Growing Conditions

This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. South southwest wind around 15 mph, with gusts as high as 23 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 99°F Sunny 15 mph SSW 13%
Tonight 71°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 6 to 13 mph S 58%
Sunday 90°F Showers And Thunderstorms Likely 8 mph SE 58%
Sunday Night 62°F Chance Showers And Thunderstorms 7 mph NNE 52%
Monday 81°F Slight Chance Rain Showers then Mostly Sunny 7 to 10 mph NNE 17%
Monday Night 57°F Partly Cloudy 6 to 9 mph NE 6%
Tuesday 77°F Mostly Sunny 6 to 9 mph NE 7%
Tuesday Night 54°F Partly Cloudy 5 to 9 mph ENE 3%
Wednesday 79°F Mostly Sunny 7 mph E 7%
Wednesday Night 57°F Partly Cloudy 6 mph E 11%
Thursday 81°F Chance Rain Showers 3 to 7 mph SE 33%
Thursday Night 61°F Slight Chance Rain Showers 6 mph ESE 22%
Friday 83°F Slight Chance Rain Showers 3 to 7 mph SE 22%
Friday Night 62°F Mostly Cloudy then Slight Chance Rain Showers 6 mph ESE 18%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lamont, OK

Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
183 days
Hardiness zone
7a

Explore more for Lamont, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Jefferson 3Se, Ok (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.